.manifest in kgio-2.4.2 vs .manifest in kgio-2.5.0

@@ -27,11 +27,13 @@
 ext/kgio/missing_accept4.h
 ext/kgio/my_fileno.h
 ext/kgio/nonblock.h
 ext/kgio/poll.c
 ext/kgio/read_write.c
+ext/kgio/set_file_path.h
 ext/kgio/sock_for_fd.h
+ext/kgio/tryopen.c
 ext/kgio/wait.c
 kgio.gemspec
 lib/kgio.rb
 pkg.mk
 setup.rb
@@ -53,9 +55,10 @@
 test/test_tcp6_client_read_server_write.rb
 test/test_tcp_client_read_server_write.rb
 test/test_tcp_connect.rb
 test/test_tcp_server.rb
 test/test_tcp_server_read_client_write.rb
+test/test_tryopen.rb
 test/test_unix_client_read_server_write.rb
 test/test_unix_connect.rb
 test/test_unix_server.rb
 test/test_unix_server_read_client_write.rb